How can antifuse resistance be determined? Is it possible that a fuse resistance could be great enough to cause delay greater than the worst case simulated delay?
Antifuse resistance can t be directly determined on a programmed unit, and worst case timing is guaranteed for programmed parts. During programming, the current sensed through each fuse is recorded in the .AVI file. It is recommended that customers save the .AVI file each time an RH1280 unit is programmed.